The figure shows a typical stress-strain curve and compares four materials. Below the proportional point, stress is proportional to strain. Below the yield point the material returns to its original dimensions; beyond it, plastic deformation occurs. The material finally fractures at the breaking point.
Physics · Properties of solid and fluid
The figure shows a typical stress-strain curve and compares four materials. Below the proportional point, stress is proportional to strain. Below the yield point the material returns to its original dimensions; beyond it, plastic deformation occurs. The material finally fractures at the breaking point.
Sub-question 1
Material which is good for making wires by stretching is
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Sub-question 2
Material which is most brittle is
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Sub-question 3
If you bought a new shoe which bites in the beginning and later on fits perfectly, then the material used to making the shoe is
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